TLS Online TPP Program

#Question id: 2527


Transpirational water flow in the xylem requires a mechanically strong wall that resists from,

#Unit 2. Cellular Organization
  1. collapse in response to the negative pressure in the xylem

  2. the forces generated by turgor pressure

  3. bridge to the plasma membrane

  4. collapse in response to the positive  pressure in the xylem